forked from pool/python-Cython
Accepting request 1323648 from openSUSE:Factory
Revert https://bugzilla.opensuse.org/show_bug.cgi?id=1255386 OBS-URL: https://build.opensuse.org/request/show/1323648 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python-Cython?expand=0&rev=91
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-------------------------------------------------------------------
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Fri Dec 12 10:31:50 UTC 2025 - Dirk Müller <dmueller@suse.com>
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||||||
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||||||
- update to 3.2.2:
|
|
||||||
* The C-API declarations were updated to include the new
|
|
||||||
PyDict_*Ref() functions. (Github issue :issue:`7291`)
|
|
||||||
* Iteration over literal sequences and strings in generators
|
|
||||||
generated invalid C code since 3.2.0. This was a regression
|
|
||||||
due to the C array iteration optimisation in :issue:`6926`,
|
|
||||||
which is now disabled inside of generators. (Github issue
|
|
||||||
:issue:`7342`)
|
|
||||||
* Calling special methods of known exception types failed with
|
|
||||||
an AttributeError. (Github issue :issue:`7342`)
|
|
||||||
* Calling the unbound __mul__ special method of builtin
|
|
||||||
collections with subtypes failed. (Github issue
|
|
||||||
:issue:`7340`)
|
|
||||||
* C string literals could generate invalid "const to non-const"
|
|
||||||
casts in the C code. (Github issue :issue:`7346`)
|
|
||||||
* yield is no longer allowed inside of a
|
|
||||||
cython.critical_section, but is now allowed while holding a
|
|
||||||
cython.pymutex. (Github issue :issue:`7317`)
|
|
||||||
* Under lock congestion, acquiring the GIL could crash in
|
|
||||||
Python 3.11, part 2. This bug was introduced in Cython 3.2.0.
|
|
||||||
(Github issue :issue:`7312`)
|
|
||||||
* The new py_safe_* functions in libc.threads triggered C
|
|
||||||
compiler warnings. (Github issue :issue:`7356`)
|
|
||||||
* Cython now leaves markers about its utility code dependencies
|
|
||||||
in the generated C code to help debugging "unused function" C
|
|
||||||
compiler warnings. (Github issue :issue:`7294`)
|
|
||||||
* Relative imports could fail if the shared utility module is
|
|
||||||
used. This bug was introduced in Cython 3.2.0. (Github issue
|
|
||||||
:issue:`7290`)
|
|
||||||
* Under lock congestion, acquiring the GIL could crash in
|
|
||||||
Python 3.11. This bug was introduced in Cython 3.2.0. (Github
|
|
||||||
issue :issue:`7312`)
|
|
||||||
* Using the shared utility module left an unused C function in
|
|
||||||
user modules with memoryviews. To make debugging this kind of
|
|
||||||
issue easier, Cython now leaves "used by …" markers in the
|
|
||||||
generated C files that indicate why a specific piece of
|
|
||||||
utility code was included. This bug was introduced in Cython
|
|
||||||
3.2.0. (Github issue :issue:`7293`)
|
|
||||||
* Code using the pre-import scope failed with an undefined
|
|
||||||
name. This bug was introduced in Cython 3.2.0. (Github issue
|
|
||||||
:issue:`7304`)
|
|
||||||
* Includes all fixes as of Cython 3.1.7.
|
|
||||||
* Builtin exception types are now inferred. (Github issue
|
|
||||||
:issue:`6908`)
|
|
||||||
* The list of known, inferred and optimised Python builtins was
|
|
||||||
updated. range is now considered a type. ascii, bin, format,
|
|
||||||
hex, oct were added as functions. (Github issue
|
|
||||||
:issue:`6931`)
|
|
||||||
* The f-string syntax was extended according to PEP-701.
|
|
||||||
(Github issue :issue:`5452`)
|
|
||||||
* t-strings are implemented according to PEP-750. The
|
|
||||||
implementation backports the template classes but prefers
|
|
||||||
existing backports if installed separately. (Github issue
|
|
||||||
:issue:`6811`)
|
|
||||||
* Unknown return type annotations with -> are no longer
|
|
||||||
rejected but produce warnings. This allows better integration
|
|
||||||
with Python type hints that are not always usable for Cython.
|
|
||||||
-> None is also allowed now. Patch by jpe. (Github issue
|
|
||||||
:issue:`6946`)
|
|
||||||
* The runtime Python dispatch for fused functions is
|
|
||||||
substantially faster. (Github issues :issue:`1385`,
|
|
||||||
:issue:`6996`)
|
|
||||||
* Freelists (via cdef class decorator and for internally used
|
|
||||||
types such as async) are now also used in the Limited API and
|
|
||||||
with extension type specs enabled. (Github issue
|
|
||||||
:issue:`7151`)
|
|
||||||
* Module imports now quickly check for an already imported
|
|
||||||
module to speed up reimports. Patch by Lysandros Nikolaou.
|
|
||||||
(Github issue :issue:`7035`)
|
|
||||||
* Type checks on PEP-604 union types (int | None) are optimised
|
|
||||||
into separate checks. (Github issue :issue:`6935`)
|
|
||||||
* Assignments to the PEP-604 union type float | None allow any
|
|
||||||
suitable Python number as input and convert it to a Python
|
|
||||||
float automatically. (Github issue :issue:`5750`)
|
|
||||||
* Item type inference was improved for looping over literals.
|
|
||||||
(Github issue :issue:`6912`)
|
|
||||||
* Looping over literal sequences and strings now uses efficient
|
|
||||||
C array looping if possible. (Github issue :issue:`6926`)
|
|
||||||
* Releasing the GIL from an unknown lock state is more
|
|
||||||
efficient. (Github issue :issue:`6847`)
|
|
||||||
* cython.critical_section(PyMutex) now works, as with Python
|
|
||||||
objects. (Github issue :issue:`6847`)
|
|
||||||
* bool(c_int/float/ptr) avoid passing through Python objects.
|
|
||||||
(Github issue :issue:`7015`)
|
|
||||||
* Variables assigned inside of prange loops can now be
|
|
||||||
initialised outside of the loop. (Github issue :issue:`7178`)
|
|
||||||
* Unused exceptions in except clauses are detected in some more
|
|
||||||
cases to avoid their normalisation. (Github issue
|
|
||||||
:issue:`7021`)
|
|
||||||
* Mixed operations on C integers with Python ints use less code
|
|
||||||
and are more streamlined for Py3.12+. (Github issue
|
|
||||||
:issue:`7244`)
|
|
||||||
* Some object constants are now marked as immortal to speed up
|
|
||||||
their reference counting in recent CPython versions. This
|
|
||||||
can be configured with the CYTHON_IMMORTAL_CONSTANTS C macro.
|
|
||||||
(Github issue :issue:`7118`)
|
|
||||||
* Further improvements were made to reduce the size of the
|
|
||||||
resulting extension modules. (Github issue :issue:`6983`,
|
|
||||||
:issue:`7199`, :issue:`7220`, :issue:`7238`, :issue:`7255`,
|
|
||||||
:issue:`7265`)
|
|
||||||
* Several improvements were made in freethreaded Python code.
|
|
||||||
(Github issues :issue:`6936`, :issue:`6939`, :issue:`6949`,
|
|
||||||
:issue:`6984`, :issue:`7011`, :issue:`7066`, :issue:`7114`,
|
|
||||||
:issue:`7200`)
|
|
||||||
* Several improvements were made for the Limited API. (Github
|
|
||||||
issues :issue:`6959`, :issue:`6991`)
|
|
||||||
* Several improvements were made for the GraalPython support.
|
|
||||||
Patch by Michael Šimáček. (Github issue :issue:`7074`)
|
|
||||||
* Some GIL-safe C-API wrappers were added to the libc/libcpp
|
|
||||||
declarations. (Github issue :issue:`6829`, :issue:`6993`)
|
|
||||||
* String and number constants use less storage space in the
|
|
||||||
module. (Github issues :issue:`6971`, :issue:`6978`,
|
|
||||||
:issue:`6986`)
|
|
||||||
* The managed dict/weakref support in CPython 3.12+ is used for
|
|
||||||
internal types to benefit from future CPython optimisations
|
|
||||||
here. (Github issue :issue:`6891`)
|
|
||||||
* Using NaN as exception return value is supported. (Github
|
|
||||||
issues :issue:`6900`, :issue:`6903`)
|
|
||||||
* Declarations for C++ condition variables were added. (Github
|
|
||||||
issue :issue:`6836`)
|
|
||||||
* The annotated source HTML page shows alternating +/− markers
|
|
||||||
to open/close lines. Patch by Kamil Monicz. (Github issue
|
|
||||||
:issue:`7099`)
|
|
||||||
* cython --embed gained a new option --embed-modules=… to list
|
|
||||||
further extension modules that will be statically linked into
|
|
||||||
the generated extension module, to get them initialised on
|
|
||||||
application start. (Github issue :issue:`2849`)
|
|
||||||
* The setup.py script of Cython now allows passing the desired
|
|
||||||
Limited API version like --cython-limited-api=3.11. (Github
|
|
||||||
issue :issue:`7228`)
|
|
||||||
* Unicode 16.0.0 is used to parse identifiers. (Github issue
|
|
||||||
:issue:`6836`)
|
|
||||||
* Special float exception values could generate invalid C code.
|
|
||||||
(Github issues :issue:`6900`, :issue:`6903`)
|
|
||||||
* References to the Python bool type could generate invalid C
|
|
||||||
code. (Github issue :issue:`6902`)
|
|
||||||
* Using cython.pymutex in an extension type declared as public
|
|
||||||
or api generated invalid C code missing the required PyMutex
|
|
||||||
declarations. (Github issues :issue:`6992`, :issue:`6995`)
|
|
||||||
* Cython's type sharing across modules suffered from race
|
|
||||||
conditions if multiple modules tried to initialise and share
|
|
||||||
their types concurrently. This is due to an underlying
|
|
||||||
CPython issue and cannot easily be worked around completely.
|
|
||||||
In the common case that module dicts are plain Python dict
|
|
||||||
objects, however, Cython now uses a .setdefault() equivalent
|
|
||||||
for thread-safe type sharing. See
|
|
||||||
https://github.com/python/cpython/issues/137422 (Github issue
|
|
||||||
:issue:`7076`)
|
|
||||||
* Cython incorrectly called PyList_GetItemRef() in PyPy and
|
|
||||||
GraalPython before Py3.13. (Github issue :issue:`7269`)
|
|
||||||
* Iterating over temporary memoryviews could crash Cython.
|
|
||||||
(Github issue :issue:`7005`)
|
|
||||||
* Type casts on constants as part of numeric expressions could
|
|
||||||
crash Cython. (Github issue :issue:`6779`)
|
|
||||||
* Long code bodies in with statements could crash Cython.
|
|
||||||
(Github issue :issue:`7122`)
|
|
||||||
* Vectorcalls could use needless temp assignments for self.
|
|
||||||
(Github issue :issue:`6909`)
|
|
||||||
* Indexing bytes failed to optimise in some cases. (Github
|
|
||||||
issue :issue:`6997`)
|
|
||||||
* Optimised C integer formatting in f-strings failed to apply
|
|
||||||
to typedef types. (Github issue :issue:`7170`)
|
|
||||||
* In auto-pickling, trying to unpickle an object that has no
|
|
||||||
__dict__ from object pickle data that includes instance dict
|
|
||||||
state is now an error. (Github issue :issue:`7222`)
|
|
||||||
* The type objects of heap types were not always correctly
|
|
||||||
decrefed on deallocation. (Github issue :issue:`7145`)
|
|
||||||
* Pure mode type aliases like p_int or ulong leaked into some C
|
|
||||||
type contexts, risking to conflict with user declarations.
|
|
||||||
(Github issues :issue:`6922`, :issue:`6339`)
|
|
||||||
* Boolean (emptyness) tests on builtin containers could fail to
|
|
||||||
handle (unlikely) errors. (Github issue :issue:`7090`)
|
|
||||||
* The return type of bytes.join() was sometimes inferred as
|
|
||||||
plain object. (Github issue :issue:`6987`)
|
|
||||||
* Type inference could fail to understand prange() arguments.
|
|
||||||
(Github issue :issue:`6974`)
|
|
||||||
* embedsignatures failed if lambda was used in function default
|
|
||||||
arguments. (Github issue :issue:`6880`)
|
|
||||||
* An internal C function was not marked as static and leaked a
|
|
||||||
linker symbol. (Github issue :issue:`6957`)
|
|
||||||
* PyType_FromModuleAndSpec was incorrectly used in Limited API
|
|
||||||
code before Py3.10. (Github issue :issue:`7181`)
|
|
||||||
* Conversion code for memoryview dtypes from and to Python
|
|
||||||
objects generated C warnings about incorrect const / non-
|
|
||||||
const casting code. (Github issue :issue:`7219`)
|
|
||||||
* Cython's tools and frontend scripts now use python3 instead
|
|
||||||
of just python in their shebang line. Patch by Matti Picus.
|
|
||||||
(Github issue :issue:`7053`)
|
|
||||||
* Extension arguments defined for the shared code module were
|
|
||||||
ignored in cythonize(). (Github issue :issue:`7251`)
|
|
||||||
* Failures while following package attributes in import
|
|
||||||
pkg.module as … were not handled.
|
|
||||||
* Trying to instantiate internal types used by Cython is now
|
|
||||||
prohibited. (Github issue :issue:`7263`)
|
|
||||||
* The setup.py script in the Demos/ subdirectory failed to
|
|
||||||
build. (Github issue :issue:`7228`)
|
|
||||||
* The cygdb program failed to work with virtualenvs on Windows.
|
|
||||||
Patch by Merlin. (Github issue :issue:`7268`)
|
|
||||||
* Includes all fixes as of Cython 3.1.6.
|
|
||||||
* Some lesser used platforms (Windows ARM/i686, macOS x86_64,
|
|
||||||
Linux i686, musllinux) now use Py3.9 abi3 binary wheels
|
|
||||||
instead of Python version specific wheels. We also added an
|
|
||||||
abi3 wheel for armv7l. (Github issues :issue:`7227`,
|
|
||||||
:issue:`7248`, :issue:`7250`)
|
|
||||||
* Usages of Py_TPFLAGS_HAVE_FINALIZE were removed. The
|
|
||||||
constant remains available as cimport from cpython.object for
|
|
||||||
legacy reasons. (Github issue :issue:`6423`)
|
|
||||||
* Using cython.pymutex in an extension type declared as public
|
|
||||||
or api generated invalid C code missing the required PyMutex
|
|
||||||
declarations. (Github issues :issue:`6992`, :issue:`6995`)
|
|
||||||
* 3.2.0b2 generated incorrect pointer casts in the cimport
|
|
||||||
importing code. (Github issue :issue:`7268`)
|
|
||||||
* Cython's type sharing across modules suffered from race
|
|
||||||
conditions if multiple modules tried to initialise and share
|
|
||||||
their types concurrently. This is due to an underlying
|
|
||||||
CPython issue and cannot easily be worked around completely.
|
|
||||||
In the common case that module dicts are plain Python dict
|
|
||||||
objects, however, Cython now uses a .setdefault() equivalent
|
|
||||||
for thread-safe type sharing. See
|
|
||||||
https://github.com/python/cpython/issues/137422 (Github issue
|
|
||||||
:issue:`7076`)
|
|
||||||
* Cython incorrectly called PyList_GetItemRef() in PyPy and
|
|
||||||
GraalPython before Py3.13. (Github issue :issue:`7269`)
|
|
||||||
* The code generated for importing and exporting cimports
|
|
||||||
across modules uses less space. (Github issues :issue:`7255`,
|
|
||||||
:issue:`7265`)
|
|
||||||
* Iteration over memoryviews could loop indefinitely in 3.2b1
|
|
||||||
when encountering a continue statement. (Github issue
|
|
||||||
:issue:`7259`)
|
|
||||||
* Extension arguments defined for the shared code module were
|
|
||||||
ignored in cythonize(). (Github issue :issue:`7251`)
|
|
||||||
* Failures while following package attributes in import
|
|
||||||
pkg.module as … were not handled.
|
|
||||||
* Trying to instantiate internal types used by Cython is now
|
|
||||||
prohibited. (Github issue :issue:`7263`)
|
|
||||||
* Includes all fixes as of Cython 3.1.6.
|
|
||||||
* The musllinux platform is now served with an abi3 Cython
|
|
||||||
wheel instead of Python specific ones. (Github issue
|
|
||||||
:issue:`7250`)
|
|
||||||
* Builtin exception types are now inferred. (Github issue
|
|
||||||
:issue:`6908`)
|
|
||||||
* The list of known, inferred and optimised Python builtins was
|
|
||||||
updated. range is now considered a type. ascii, bin, format,
|
|
||||||
hex, oct were added as functions. (Github issue
|
|
||||||
:issue:`6931`)
|
|
||||||
* The f-string syntax was extended according to PEP-701.
|
|
||||||
(Github issue :issue:`5452`)
|
|
||||||
* t-strings are implemented according to PEP-750. The
|
|
||||||
implementation backports the template classes but prefers
|
|
||||||
existing backports if installed separately. (Github issue
|
|
||||||
:issue:`6811`)
|
|
||||||
* Unknown return type annotations with -> are no longer
|
|
||||||
rejected but produce warnings. This allows better integration
|
|
||||||
with Python type hints that are not always usable for Cython.
|
|
||||||
-> None is also allowed now. Patch by jpe. (Github issue
|
|
||||||
:issue:`6946`)
|
|
||||||
* The runtime Python dispatch for fused functions is
|
|
||||||
substantially faster. (Github issues :issue:`1385`,
|
|
||||||
:issue:`6996`)
|
|
||||||
* Freelists (via cdef class decorator and for internally used
|
|
||||||
types such as async) are now also used in the Limited API and
|
|
||||||
with extension type specs enabled. (Github issue
|
|
||||||
:issue:`7151`)
|
|
||||||
* Module imports now quickly check for an already imported
|
|
||||||
module to speed up reimports. Patch by Lysandros Nikolaou.
|
|
||||||
(Github issue :issue:`7035`)
|
|
||||||
* Type checks on PEP-604 union types (int | None) are optimised
|
|
||||||
into separate checks. (Github issue :issue:`6935`)
|
|
||||||
* Assignments to the PEP-604 union type float | None allow any
|
|
||||||
suitable Python number as input and convert it to a Python
|
|
||||||
float automatically. (Github issue :issue:`5750`)
|
|
||||||
* Item type inference was improved for looping over literals.
|
|
||||||
(Github issue :issue:`6912`)
|
|
||||||
* Looping over literal sequences and strings now uses efficient
|
|
||||||
C array looping if possible. (Github issue :issue:`6926`)
|
|
||||||
* Releasing the GIL from an unknown lock state is more
|
|
||||||
efficient. (Github issue :issue:`6847`)
|
|
||||||
* cython.critical_section(PyMutex) now works, as with Python
|
|
||||||
objects. (Github issue :issue:`6847`)
|
|
||||||
* bool(c_int/float/ptr) avoid passing through Python objects.
|
|
||||||
(Github issue :issue:`7015`)
|
|
||||||
* Variables assigned inside of prange loops can now be
|
|
||||||
initialised outside of the loop. (Github issue :issue:`7178`)
|
|
||||||
* Unused exceptions in except clauses are detected in some more
|
|
||||||
cases to avoid their normalisation. (Github issue
|
|
||||||
:issue:`7021`)
|
|
||||||
* Mixed operations on C integers with Python ints use less code
|
|
||||||
and are more streamlined for Py3.12+. (Github issue
|
|
||||||
:issue:`7244`)
|
|
||||||
* Some object constants are now marked as immortal to speed up
|
|
||||||
their reference counting in recent CPython versions. This
|
|
||||||
can be configured with the CYTHON_IMMORTAL_CONSTANTS C macro.
|
|
||||||
(Github issue :issue:`7118`)
|
|
||||||
* Further improvements were made to reduce the size of the
|
|
||||||
resulting extension modules. (Github issue :issue:`6983`,
|
|
||||||
:issue:`7199`, :issue:`7220`, :issue:`7238`)
|
|
||||||
* Several improvements were made in freethreaded Python code.
|
|
||||||
(Github issues :issue:`6936`, :issue:`6939`, :issue:`6949`,
|
|
||||||
:issue:`6984`, :issue:`7011`, :issue:`7066`, :issue:`7114`,
|
|
||||||
:issue:`7200`)
|
|
||||||
* Several improvements were made for the Limited API. (Github
|
|
||||||
issues :issue:`6959`, :issue:`6991`)
|
|
||||||
* Several improvements were made for the GraalPython support.
|
|
||||||
Patch by Michael Šimáček. (Github issue :issue:`7074`)
|
|
||||||
* Some GIL-safe C-API wrappers were added to the libc/libcpp
|
|
||||||
declarations. (Github issue :issue:`6829`, :issue:`6993`)
|
|
||||||
* String and number constants use less storage space in the
|
|
||||||
module. (Github issues :issue:`6971`, :issue:`6978`,
|
|
||||||
:issue:`6986`)
|
|
||||||
* The managed dict/weakref support in CPython 3.12+ is used for
|
|
||||||
internal types to benefit from future CPython optimisations
|
|
||||||
here. (Github issue :issue:`6891`)
|
|
||||||
* Using NaN as exception return value is supported. (Github
|
|
||||||
issues :issue:`6900`, :issue:`6903`)
|
|
||||||
* Declarations for C++ condition variables were added. (Github
|
|
||||||
issue :issue:`6836`)
|
|
||||||
* The annotated source HTML page shows alternating +/− markers
|
|
||||||
to open/close lines. Patch by Kamil Monicz. (Github issue
|
|
||||||
:issue:`7099`)
|
|
||||||
* cython --embed gained a new option --embed-modules=… to list
|
|
||||||
further extension modules that will be statically linked into
|
|
||||||
the generated extension module, to get them initialised on
|
|
||||||
application start. (Github issue :issue:`2849`)
|
|
||||||
* The setup.py script of Cython now allows passing the desired
|
|
||||||
Limited API version like --cython-limited-api=3.11. (Github
|
|
||||||
issue :issue:`7228`)
|
|
||||||
* Unicode 16.0.0 is used to parse identifiers. (Github issue
|
|
||||||
:issue:`6836`)
|
|
||||||
* Special float exception values could generate invalid C code.
|
|
||||||
(Github issues :issue:`6900`, :issue:`6903`)
|
|
||||||
* References to the Python bool type could generate invalid C
|
|
||||||
code. (Github issue :issue:`6902`)
|
|
||||||
* Unicode characters formatted from C integers with
|
|
||||||
f"{value:c}" could result in invalid Python string objects
|
|
||||||
since Cython 3.1.0. (Github issue :issue:`7240`)
|
|
||||||
* Vectorcalls could use needless temp assignments for self.
|
|
||||||
(Github issue :issue:`6909`)
|
|
||||||
* Iterating over temporary memoryviews could crash Cython.
|
|
||||||
(Github issue :issue:`7005`)
|
|
||||||
* Type casts on constants as part of numeric expressions could
|
|
||||||
crash Cython. (Github issue :issue:`6779`)
|
|
||||||
* Long code bodies in with statements could crash Cython.
|
|
||||||
(Github issue :issue:`7122`)
|
|
||||||
* Indexing bytes failed to optimise in some cases. (Github
|
|
||||||
issue :issue:`6997`)
|
|
||||||
* Optimised C integer formatting in f-strings failed to apply
|
|
||||||
to typedef types. (Github issue :issue:`7170`)
|
|
||||||
* In auto-pickling, trying to unpickle an object that has no
|
|
||||||
__dict__ from object pickle data that includes instance dict
|
|
||||||
state is now an error. (Github issue :issue:`7222`)
|
|
||||||
* The type objects of heap types were not always correctly
|
|
||||||
decrefed on deallocation. (Github issue :issue:`7145`)
|
|
||||||
* Pure mode type aliases like p_int or ulong leaked into some C
|
|
||||||
type contexts, risking to conflict with user declarations.
|
|
||||||
(Github issues :issue:`6922`, :issue:`6339`)
|
|
||||||
* Boolean (emptyness) tests on builtin containers could fail to
|
|
||||||
handle (unlikely) errors. (Github issue :issue:`7090`)
|
|
||||||
* The return type of bytes.join() was sometimes inferred as
|
|
||||||
plain object. (Github issue :issue:`6987`)
|
|
||||||
* Type inference could fail to understand prange() arguments.
|
|
||||||
(Github issue :issue:`6974`)
|
|
||||||
* embedsignatures failed if lambda was used in function default
|
|
||||||
arguments. (Github issue :issue:`6880`)
|
|
||||||
* An internal C function was not marked as static and leaked a
|
|
||||||
linker symbol. (Github issue :issue:`6957`)
|
|
||||||
* PyType_FromModuleAndSpec was incorrectly used in Limited API
|
|
||||||
code before Py3.10. (Github issue :issue:`7181`)
|
|
||||||
* Conversion code for memoryview dtypes from and to Python
|
|
||||||
objects generated C warnings about incorrect const / non-
|
|
||||||
const casting code. (Github issue :issue:`7219`)
|
|
||||||
* cythonize (program and function) now uses
|
|
||||||
concurrent.futures.ProcessPoolExecutor instead of
|
|
||||||
multiprocessing.Pool to fix a hang on build failures in
|
|
||||||
parallel builds. A possible work-around is to disable
|
|
||||||
parallel builds. Patch by Sviatoslav Sydorenko. (Github
|
|
||||||
issue :issue:`7183`)
|
|
||||||
* Cython's tools and frontend scripts now use python3 instead
|
|
||||||
of just python in their shebang line. Patch by Matti Picus.
|
|
||||||
(Github issue :issue:`7053`)
|
|
||||||
* The setup.py script in the Demos/ subdirectory failed to
|
|
||||||
build. (Github issue :issue:`7228`)
|
|
||||||
* Includes all fixes as of Cython 3.1.5.
|
|
||||||
* Some lesser used platforms (Windows ARM/i686, macOS x86_64,
|
|
||||||
Linux i686) now use Py3.9 abi3 binary wheels instead of
|
|
||||||
Python version specific wheels. We also added a abi3 wheel
|
|
||||||
for armv7l. (Github issues :issue:`7227`, :issue:`7248`)
|
|
||||||
* Usages of Py_TPFLAGS_HAVE_FINALIZE were removed. The
|
|
||||||
constant remains available as cimport from cpython.object for
|
|
||||||
legacy reasons. (Github issue :issue:`6423`)
|
|
||||||
* Some internal C symbols were not declared as static,
|
|
||||||
preventing static linking of multiple modules. Patch by Yury
|
|
||||||
Popov. (Github issue :issue:`7310`)
|
|
||||||
* Accidentally using except + in C mode did not raise a compile
|
|
||||||
error but generated invalid C code leading to obscure error
|
|
||||||
messages. Patch by user202729. (Github issue :issue:`6560`)
|
|
||||||
* Unicode characters formatted from C integers with padding, as
|
|
||||||
in f"{value:XXc}", could result in invalid Python string
|
|
||||||
objects since Cython 3.1.0. Also, lone surrogates failed to
|
|
||||||
format in this way. (Github issue :issue:`7298`)
|
|
||||||
* Assigning nested structs from a list of structs (item by
|
|
||||||
item) could crash Cython. (Github issue :issue:`7308`)
|
|
||||||
* Cython incorrectly called PyList_GetItemRef() in PyPy and
|
|
||||||
GraalPython before Py3.13. (Github issue :issue:`7269`)
|
|
||||||
* Trying to instantiate internal types used by Cython is now
|
|
||||||
prohibited. (Github issue :issue:`7263`)
|
|
||||||
* Unicode characters formatted from C integers with
|
|
||||||
f"{value:c}" could result in invalid Python string objects
|
|
||||||
since Cython 3.1.0. (Github issue :issue:`7240`)
|
|
||||||
* cythonize (program and function) now uses
|
|
||||||
concurrent.futures.ProcessPoolExecutor instead of
|
|
||||||
multiprocessing.Pool to fix a hang on build failures in
|
|
||||||
parallel builds. A possible work-around is to disable
|
|
||||||
parallel builds. Patch by Sviatoslav Sydorenko. (Github
|
|
||||||
issue :issue:`7183`)
|
|
||||||
* Conversion from C++ strings longer than PY_SSIZE_T_MAX did
|
|
||||||
not validate the length.
|
|
||||||
* Some non-Limited API code was incorrectly used in generated
|
|
||||||
header files. (Github issue :issue:`7157`)
|
|
||||||
* Optimised unpacking of Python integers in expressions uses a
|
|
||||||
slightly safer scheme. (Github issue :issue:`7134`)
|
|
||||||
* Empty return statements were not always reported when
|
|
||||||
tracing. (Github issue :issue:`7022`)
|
|
||||||
* Value conversion errors when tracing C return statements no
|
|
||||||
longer fail the trace but fall back to reporting None returns
|
|
||||||
instead. (Github issue :issue:`6503`)
|
|
||||||
|
|
||||||
-------------------------------------------------------------------
|
-------------------------------------------------------------------
|
||||||
Mon Sep 22 12:31:13 UTC 2025 - Markéta Machová <mmachova@suse.com>
|
Mon Sep 22 12:31:13 UTC 2025 - Markéta Machová <mmachova@suse.com>
|
||||||
|
|
||||||
|
|||||||
@@ -24,7 +24,7 @@
|
|||||||
%endif
|
%endif
|
||||||
%{?sle15_python_module_pythons}
|
%{?sle15_python_module_pythons}
|
||||||
Name: python-Cython
|
Name: python-Cython
|
||||||
Version: 3.2.2
|
Version: 3.1.4
|
||||||
Release: 0
|
Release: 0
|
||||||
Summary: The Cython compiler for writing C extensions for the Python language
|
Summary: The Cython compiler for writing C extensions for the Python language
|
||||||
License: Apache-2.0
|
License: Apache-2.0
|
||||||
|
|||||||
Reference in New Issue
Block a user